baber/WOPTO huggingface dataset:
Patent KR-20120121595-A (KR)
Title: Position calculation apparatus and method that use acceleration sensor
IPC: G01P15/00
Filed: 2011-04-27
Abstract: PURPOSE: A position estimation device and method using an acceleration sensor are provided to calculate gravity acceleration without a rotary motion component by using three shaft angular speed measured by a gyro sensor and three shaft acceleration measured by acceleration sensors. CONSTITUTION: First and second acceleration sensors measure three shaft acceleration. A gyro sensor measures three shaft angular speed of a position estimation device. A magnetic sensor detects an azimuth of the position estimation device. A sensor signal processor converts analog sensor signals to a sensor signal for digital calculation. [Reference numerals] (110) Controller; (120) Memory unit; (132) Display unit; (134) Touch sensing unit; (136) Pressurization sensing unit; (140) Interface unit
Patent KR-20110122062-A (KR)
Title: Fluorescent ink compositions and fluorescent particles
Inventor: BIRAU MARIA
IPC: D21H21/40
Filed: 2011-05-02
Abstract: PURPOSE: A fluorescent solid ink composite having phosphor particles is provided to applicable to security printing. CONSTITUTION: A fluorescent solid ink comprises an ink vehicle, a fluorescent pigment and one or more stabilization waxes chemically attached to the fluorescent pigment. A manufacturing method of the fluorescent solid ink comprises the following steps: a step of mixing the ink vehicle and phosphor particles; a step of heating the mixture formed by the prior step; a step of cooling the heated mixture and forming the fluorescent solid ink.
Patent KR-20110123689-A (KR)
Title: Apparatus and method for image coding and decoding using skip coding
Inventor: LIM SUNG CHANG
IPC: H04N7/26
Filed: 2011-05-06
Abstract: PURPOSE: An apparatus and method for coding and decoding images using a skip coding are provided to removing an image noise, a blocking phenomenon, a quantization error, and aliasing by filtering a restored coding target or previously restored image. CONSTITUTION: A filtering unit(110) filters a restoration signal which is restored before a coding target signal. A predictive signal generator(120) generates a predictive signal of the coding target signal through the filtered restoration signal. A skip coding unit(130) sets the generated predictive signal as the restoration signal of the coding target signal. An indicator(140) shows the skip coding of the coding target signal.
Patent KR-20120126598-A (KR)
Title: Dishwasher
IPC: A47L15/14
Filed: 2011-05-12
Abstract: PURPOSE: A dish washer is provided to selectively open a plurality of channels in a single spray arm and remove foreign materials remaining on the surface of the channel conversion part. CONSTITUTION: A dish washer comprises a tub, a spray arm, a chamber(55), a washing water supply part, and a channel conversion part(7). The channel conversion part includes a hollow body(71) with an open side for letting washing water into the chamber, a channel opening hole(73) which is formed at the top of the hollow body and selectively opens a part of channels according to the rotation angle of the hollow body, and a first slit(715) formed in the hollow body to let the washing water, moved between the outer periphery of the hollow body and the inner periphery of the chamber, into the hollow body.
Patent KR-20120129172-A (KR)
Title: Planetary Gear Transmission
IPC: F16H3/44
Filed: 2011-05-19
Abstract: PURPOSE: A planetary gear type transmission is provided to freely get forward and backward a fixed clamp by separating the fixed clamp from a rotary clamp and to dramatically reduce manufacturing costs by not installing a separate clutch for getting forward and backward the fixed clamp. CONSTITUTION: A fixing shaft(10) is fixed to a frame. A pulley shaft(20) receives torque from a driving unit. A gear train normally rotates housing in the normal rotation or counter rotation of the pulley shaft. A rotary clamp(60) is rotatably coupled in the fixing shaft. A fixed clamp(70) restricts rotation of the rotary clamp by being attached and detached to the rotary clamp. The fixed clamp comprises a hinge. A moving groove in which the fixed clamp is slid is formed on the fixing shaft.
Patent KR-20120129358-A (KR)
Title: Communication system, hand off control apparatus and method
IPC: H04W36/22
Filed: 2011-05-19
Abstract: PURPOSE: A communication system, hand-off control apparatus, and method thereof are provided to increase the signal power of a femto cell base station by decreasing the signal power of a macro cell base station. CONSTITUTION: A macro cell base station(110) maintains the size of signal power as a value which is lower than the selected first threshold value during a first period. A femto cell base station maintains the size of the signal power as a value which is higher than the selected second threshold value during a second period. A terminal(130) automatically connects the macro base station to the femto base station in an idle state based on the signal power strength of the femto base station and the signal power strength of the macro base station. The macro cell base station maintains the size of CPICH(Common PIlot CHannel) as a value which is lower than the selected first threshold value during the selected first period.
Patent KR-20120137599-A (KR)
Title: The method of mediating the meeting through data linkage of daily schedule program of mobile phone
Inventor: KIM DONG JOO
IPC: G06Q10/00
Filed: 2011-05-20
Abstract: PURPOSE: A method of organizing a meeting through a data link with the schedule management program of a mobile communication terminal is provided to compute available dates from each person who is going to attend a meeting based on schedule management data, and to transmit a result which was computed to a meeting host through a relay server. CONSTITUTION: A meeting host(101) registers a prearranged schedule on the schedule management program of a mobile communication terminal. The terminal of the meeting host transmits meeting related data to a relay server(100). The relay server identifies a mobile communications terminal(102) corresponding to the telephone number or the e-mail address of a person who is going to attend a meeting. After available dates from each person are computed, the result is displayed on a screen. [Reference numerals] (100) Relay server; (101) Meeting host; (102,103) Meeting participation predestinator
Patent KR-20120130490-A (KR)
Title: Display Apparatus For Displaying Three Dimensional Picture
IPC: H04N13/04
Filed: 2011-05-23
Abstract: PURPOSE: A 3D image display device is provided to increase a viewing angle by sloping a slit and a barrier composing a parallax barrier against a vertical line of pixels of a display panel as much as a constant angle. CONSTITUTION: A plurality of left eye pixels and right eye pixels are formed in a display panel(100). A parallax barrier(140) selectively blocks light emitted from the left eye pixels and the right eye pixels. The parallax barrier separates the light from a left eye image and a right eye image. A plurality of slits(141) and barriers(142) are formed on the parallax barrier. The slits and the barriers have a constant angle against a vertical line of the pixels. [Reference numerals] (AA) 1 layer center; (BB) 2 layer center
Patent KR-20110070964-A (KR)
Title: Educational division calculation method
Inventor: KIM DONG HWON
IPC: G09B19/02
Filed: 2011-05-30
Abstract: PURPOSE: A division educating method providing a user interface is provided to improve the convenience related to an educational process with respect to division. CONSTITUTION: A dividing target is arranged on a dividing target displaying part(100). A dividing value is subtracted from the dividing target. The number of subtraction of the dividing value is displayed at one side. If the remained value after the subtraction is 0, the division is terminated. Unless the remained value after the subtraction is 0, the remained value is multiplied with 10 and is subtracted by the dividing value.
Patent KR-20120132919-A (KR)
Title: on board unit for automobile
IPC: F21S8/10
Filed: 2011-05-30
Abstract: PURPOSE: A head lamp for a vehicle is provided to uniformly emit light to entire optic processors with one LED by etching the back surface of the optic processor equipped in the front side of a turn signal inner lens. CONSTITUTION: A position reflector(100) includes a plurality of coupling flanges(110) and a hook clamping hole. A turn signal reflector(200) includes a plurality of LED mounting parts. A main bezel(300) includes a position mounting part(330) and a turn signal mounting part(370). A position inner lens(400) includes a honeycomb processor(410) in the shape of a honeycomb. A turn signal inner lens(500) includes a plurality of optic processors(510).
Patent KR-20120133520-A (KR)
Title: 패치형 안테나를 갖는 ｄｓｒｃ 노변 기지국
IPC: H01Q13/08
Filed: 2011-05-31
Abstract: 본 발명에 따른 패치형 안테나를 갖는 DSRC 노변 기지국은, 차량에 장착된 단말기와 고속데이터 통신을 통해 교차로에 진입 및 진출하는 차량의 흐름을 산출하는 DSRC 노변 기지국에 있어서, 교차로의 노변에 설치되며, 내부에 설치된 제어회로부와 외부의 중앙처리장치를 연결하기 위해 동축케이블이 연결되는 본체와, 상기 본체의 외부에 각각 고정되는 일단을 기준으로 각각의 타단이 회전에 의해 각도조절 가능하게 구비되는 다수의 브라켓 및, 상기 브라켓의 각도조절 가능한 타단에 결합되어 지향점이 개별적으로 조정되며, 상기 제어회로부와 동축케이블에 의해 연결되어 출력 값 조절을 통해 통신영역이 교차로의 중심을 기준으로 동심원을 이루는 다수의 패치 안테나를 포함한다.
Patent KR-20120133666-A (KR)
Title: Method and Wireless Node for Setting Multicasting Address
IPC: H04W84/18
Filed: 2011-05-31
Abstract: PURPOSE: A method for setting a multicasting address of a wireless node and the wireless node are provided to receive a service of desired information in a simple procedure by requesting a multicast service using an ID of a PAN(personal area network). CONSTITUTION: A first wireless routing node(100) comprises a routing communication unit(110), a routing table(120), and a routing control unit(130). The routing communication unit receives a multicast message used in a wireless network from one of first to fifth wireless nodes which are located in a first PAN. The first to fifth wireless nodes set a first multicast address in an event generating state. The routing table stores necessary information to set up a second multicast address and necessary information to route a multicast message to a rendezvous point. The routing control unit sets the second multicast address using a prefix which is allocated to the IP network and a group ID which includes an ID of the first PAN. [Reference numerals] (100) First wireless routing node; (110) Routing communication unit; (120) Routing table; (130) Routing control unit
Patent KR-20120136202-A (KR)
Title: Semiconductor package, stacking semiconductor package, and the method of fabricating the same
Inventor: BOO KYUNG TECK
IPC: H01L23/48
Filed: 2011-06-08
Abstract: PURPOSE: A semiconductor package, a stacked semiconductor package, and a manufacturing method thereof are provided to be easily used for a complex electronic device by forming a terminal for the electrical connection to an external device on both sides of the semiconductor package. CONSTITUTION: A semiconductor package(1000) has an upper surface(1002) and a lower surface(1004). A die paddle part(110) is exposed on the lower surface of the semiconductor package. A semiconductor die(10) is attached on a first surface(112) of the die paddle part. A lead(120) is composed of a first external terminal(122), a connection lead(124), and a second external terminal(126). A bonding wire(200) connects the semiconductor die and the first external terminal.
Patent KR-20130000646-A (KR)
Title: Underground complex center structure
Inventor: OH SEUNG YOUNG
IPC: E04B9/32
Filed: 2011-06-23
Abstract: PURPOSE: An underground complex structure is provided to remarkably reduce power consumption by enabling natural lighting through a wide area. CONSTITUTION: An underground complex structure comprises multiple indoor spaces(10), pedestrian passages(20), and ceiling panels(30). The indoor spaces are formed in an underground space and are used for various activities. The pedestrian passages connect the indoor spaces together. The ceiling panels form the whole or portions of the ceilings of the indoor spaces and the pedestrian passages and are composed of a tempered glass or synthetic resin material for transmitting and reflecting light.
Patent KR-20130003913-A (KR)
Title: Distributed feedback laser diode having asymmetric coupling coefficient and manufacturing method thereof
Inventor: KWON OH KEE
IPC: H01S5/12
Filed: 2011-07-01
Abstract: PURPOSE: A distributed feedback laser diode and a manufacturing method thereof are provided to obtain a single mode characteristic by equipping a diffraction grid layer having asymmetry coupling coefficient. CONSTITUTION: A first area(111) has a first grating formed shaft. A second area(112) is formed to be adjacent to the first area. The second area has the second diffraction grid layer. An active layer is formed on first and second area frames. The first and second areas form respectively different coupling coefficients of the first and second diffraction grid layers. A distribution feedback laser diode moves a phase of diffraction grid in order to perform single longitudinal mode operation. [Reference numerals] (AA) Λ/4 phase shift diffraction grating; (BB) Diffraction grating; (CC) Active layer; (DD) Spacer
Patent KR-20130003921-A (KR)
Title: Wall mount type set-top box
Inventor: LEE GI WUNG
IPC: H04N5/64
Filed: 2011-07-01
Abstract: PURPOSE: A wall mount type set top box is provided to directly connect a cable TV terminal without a cable and to prevent a theft case. CONSTITUTION: A STB(Set Top Box)(100) includes a housing for accommodating circuit boards and the circuit boards for mounting circuit parts. A cable TV signal input terminal(101) is prepared in one side of the housing. The cable TV signal input terminal is directly connected to the cable TV terminal of a wall. TV signal output terminals are prepared in the other surface of the housing to connect a TV. The cable TV signal input terminal is directly connected to the cable TV terminal(30).
Patent KR-20130005185-A (KR)
Title: Methods for fabricating array of fine holes and array of fine nodes
Inventor: KANG CHUN SOO
IPC: H01L21/027
Filed: 2011-07-05
Abstract: PURPOSE: A method for fabricating the array of fine holes and the array of fine nodes are provided to form the uniform line width of a hole and to apply it to the patterning of a capacitor of a DRAM device. CONSTITUTION: A mold layer(300) is formed on a semiconductor substrate(200). A first mask layer(410) is formed on the mold layer having the array of first holes. A second mask layer(430) is formed on the first mask layer. A third mask layer(450) for a first line pattern is formed on the second mask. A first passivation layer(470) for preventing diffused reflection is formed on the third mask layer.
Patent KR-20130005368-A (KR)
Title: Method of molding grid wire mash
Inventor: LEE KWANG SI
IPC: B21F1/04
Filed: 2011-07-06
Abstract: PURPOSE: A method for molding a grid wire mesh is provided to prevent damage to a fan of a turbocharger and a grid wire mesh although all kinds of foreign materials are mixed when exhaust gas moves to the turbocharger through an exhaust pipe. CONSTITUTION: A method for molding a grid wire mesh is as follows. A mold is composed of first and second spur gears(18,20) and the first and second spur gears are engaged with each other. The edge portions of the first and second spur gears are rounded(R).
Patent KR-20130010676-A (KR)
Title: The curtain roller for two-stage curtain rail
Inventor: KIM SU HO
IPC: A47H13/10
Filed: 2011-07-19
Abstract: PURPOSE: A curtain roller for a two-stage curtain rail is provided to facilitate the movement of a curtain rail. CONSTITUTION: A curtain roller for a two-stage curtain rail comprises a main body(20) and a roller body(10). The main body is integrated with a curtain pin loop(30). A groove is formed in the upper central part of the main body. A hanging protrusion for maintaining a hanging surface is formed on the upper portion of the main body. The roller body comprises a reverse conical roller, a cylindrical center pole, and a combining hole passing through the central part of the center pole and roller.
Patent KR-20130011750-A (KR)
Title: Communication receiver with multiple antenna and communication method with the same
Inventor: CHUNG SUNG HYUN
IPC: H04B7/08
Filed: 2011-07-22
Abstract: PURPOSE: A communication receiving device having a multi antenna and a receiving method using the same are provided improve reception efficiency by receiving data through plural antennas and automatically finding a channel environment having the lowest data error rate. CONSTITUTION: Plural receiving modules(10,20,30) modulate a bit stream from a received RF signal. The receiving modules calculate a BER(Bit Error Rate) of the modulated bit stream. A BER comparator compares the BER inputted each receiving module. A bit stream selector determines whether the bit stream outputted from one of the receiving module according to an output value of the BER comparator. [Reference numerals] (DD,KK) Channel encoder; (FF,MM) Second delay; (GG) Bit stream selector; (HH,AA) Demodulator; (II,BB) First delay; (JJ,CC) Channel decoder; (LL,EE) N-bit BER calculator; (NN) BER comparator
Patent KR-20130012302-A (KR)
Title: Method for manufactureing crash pad of vehicle using polyurethane spray skin forming
Inventor: LEE CHIL SEONG
IPC: B29C41/20
Filed: 2011-07-25
Abstract: PURPOSE: A crash pad manufacturing method of a vehicle using a PU(Poly Urethane) spray skin forming method is provided to omit the utilization of a primer and to reduce a cycle time of a manufacturing process as fluidic polyurethane material is spread onto a mold and a soft type skin portion is formed by the PU spray method. CONSTITUTION: A crash pad manufacturing method of a vehicle using a PU spray skin forming method is as follows. A core is formed on an upper mold of a mold(12) for manufacturing a crash pad(10). A material for forming a skin is spread on the inside of a cavity of a lower mold of the mold by using a spray gun(14) so that a skin layer is formed. A foam material is laminated on the skin layer so that a foam layer is formed. The upper and lower molds contact to each other so that the materials are pressurized. The crash pad integrated with a core-foam-skin by press molding is separated.
Patent KR-20130013214-A (KR)
Title: Quiet pavement system for reduction of vehicle driving noise using noise-absorption base concrete and asphalt surface
Inventor: LEE KWAN HO
IPC: E01C7/00
Filed: 2011-07-27
Abstract: PURPOSE: A low-noise pavement system is provided to effectively reduce a tire-pavement noise and a car noise by a noise reduction hole of a concrete block for a sound absorbing basal layer. CONSTITUTION: A low-noise pavement system comprises a concrete block for a sound absorbing basal layer(100) and an asphalt layer. The concrete block for a sound absorbing basal layer has a block body and a noise reduction hole(110). The noise reduction hole has a plurality of noise inlets, a sound absorbing chamber, and a noise passage. The plurality of noise inlets is formed at constant intervals in a horizontal direction. The noise passage connects an entrance of the noise and the sound absorbing chamber. The asphalt concrete is placed at the top of the concrete block for a sound absorbing basal layer.
Patent KR-20130014139-A (KR)
Title: Zn-ion and zn-air hybrid secondary battery adapting zn-ion battery system and zn-air battery system
Inventor: CHO JAE PHIL
IPC: H01M12/06
Filed: 2011-07-29
Abstract: PURPOSE: A zinc-ion and zinc-air hybrid secondary battery is provided to have high output and high capacity, and to have excellent energy efficiency by using a zinc metal instead of lithium. CONSTITUTION: A zinc-ion and zinc-air hybrid secondary battery is obtained by combining a zinc-ion battery system(1) and a zinc-air battery system. The zinc-ion battery system comprises a zinc metal(Zn) as a negative electrode, a first electrolyte(2), and manganese dioxide(alpha-MnO2)(3) as a positive electrode. The zinc-air battery system comprises a zinc metal as a negative electrode, a second electrolyte(5), and an air electrode(6). The zinc metal(8) is a common negative electrode shared by the zinc-ion battery system and the zinc-air battery system. A separation film(9) is formed on the surface of zinc metal to contact with the first and second electrolyte.
Patent KR-20130014817-A (KR)
Title: Method and apparatus for measuring plastic deformation ratio using laser ultrasonic
Inventor: LIM CHOONG SOO
IPC: G01N33/20
Filed: 2011-08-01
Abstract: PURPOSE: A device and a device for measuring plastic strain using laser ultrasonic waves are provided to accurately measure the plastic strain by measuring the plastic strain by a non-contact method. CONSTITUTION: A device for measuring plastic strain using laser ultrasonic waves comprises an ultrasonic wave generating unit(100), a laser generating unit, a frequency conversion detecting unit(120), and a calculating unit(121). The ultrasonic generating unit generates ultrasonic waves by irradiating first laser beams(B1) to a first position(P1), a second position(P2), and a third position(P3) around a measurement point(P0) of an inspecting object. The laser generating unit irradiates second laser beams to the measurement point where first ultrasonic waves from the first point, second ultrasonic waves from the second point, and third ultrasonic waves from the third point reach. The frequency conversion detecting unit detects changes in a frequency of the second laser beams. The calculating unit calculates speeds of the first ultrasonic waves, the second ultrasonic waves, and the third ultrasonic waves based on waveform data detected by the frequency conversion detecting unit and obtains the plastic strain of the inspecting object by using the calculated speeds of the first, second, and the third ultrasonic waves. [Reference numerals] (101) Laser source for generating the ultrasonic waves; (110) Laser source(104) for detecting the ultrasonic waves; (120) Frequency conversion detecting unit; (121a) First calculating unit; (121b) Second calculating unit
Patent KR-20130015059-A (KR)
Title: Drum washing machine
Inventor: RHO SEUNG KWAN
IPC: D06F33/02
Filed: 2011-08-02
Abstract: PURPOSE: A drum washing machine is provided to measure rotary numbers of a drum regardless of the kind of motors. CONSTITUTION: A sensor includes a light receiving unit(2) and a light emitting unit(3). The light emitting unit is installed outside a drum(4). The light receiving unit is installed at the bottom of a main body. When the drum is rotated, the light receiving unit generates an infrared ray. The light emitting unit senses the infrared ray.
Patent KR-20130015080-A (KR)
Title: Photodetector for multi-aperture distance image sensor, backside illuminated cmos image sensor, and method for manufacturing the same
Inventor: KIM HO SOO
IPC: G01S17/08
Filed: 2011-08-02
Abstract: PURPOSE: A photodetector for the multi-aperture distance image sensor, a back projection type CMOS image sensor for this, and a manufacturing method are provided to form the photo-receiver in the left and right of the field insulation area directly because of not performing the etching process, and improve the effective area inside the pixel. CONSTITUTION: A photodetector(200) comprises an object lens(210), a housing(220), and a back projection type CMOS image sensor(300). The object lens focuses the light reaching the lens entrance face through the space. Housing supports the objective lens so that the light is focused on the focal surface by the object lens. The back projection type CMOS image sensor is arranged inside housing, and comprises pixel array through the arrangement of the sub arrays including one lens and a plurality of photo-receiver. The light which passes the focal surface and disperses is detected in the photo-receiver when it passes lens.